W820NB Plus With Active Noise Cancelling

Experience hassle-free calls with DNN noise cancellation technology and upgraded ANC depth up to -43dB. Enjoy up to 49 hours of playback with ANC off. Customize your EQ and soothing sounds via the Edifier Connect app. Hi-Res Audio certified, with a 40mm titanium-coated driver and LDAC codec. Offers Bluetooth and USB connectivity, low latency (0.08s) for gaming, and all-day comfort.